Spiral Flute Tap
TMT Toolbox’s spiral flute tap is the ultimate tool for precise, clean, and effective threading. Engineered with an innovative design and unparalleled craftsmanship, our spiral flute taps are a quintessential addition to any toolkit.
At TMT Toolbox, we understand the significance of precision in every project. That’s why our threading taps offer exceptional accuracy, ensuring a perfect thread every time. The unique spiral flute design effectively channels chips away from the cutting path, resulting in cleaner cuts and extended tool life.
Our spiral taps, crafted from premium-grade materials, exhibit remarkable durability and resistance to wear, even under the most rigorous conditions. The high-speed steel construction guarantees superior strength and longevity, making it an economical choice for both professionals and DIY enthusiasts.
Beyond function, TMT Toolbox’s spiral flute taps are a testament to our commitment to quality and customer satisfaction. We stand behind our products with unwavering support.
Enter a new era of threading excellence with our thread cutting machine screws. Empower your projects with TMT Toolbox today.
Tap Size
Threads Per Inch
Pitch
Thread Limit
Chamfer
Coating
Overall Length Inch
Overall Length MM
List Number
Material
Brand
| Image | Product | Tap Size | Threads Per Inch | Pitch | Thread Limit | Chamfer | Coating | Overall Length Inch | Overall Length MM | List Number | Material | Brand | Price | Quantity | Add to Cart | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() | Dormer ex21 hss-e-pm stm tmprd unc tap 4fl 7/8 inch x 9 – 5974062 | 7/8 | 9 | - | 2B | 2P - 3P | Steam Tempered | 5.512 | 140.00 | EX21 | HSSE-PM | Dormer Pramet | $315.00 | Add to Cart |
Dormer ex21 hss-e-pm stm tmprd unc tap 4fl 7/8 inch x 9 – 5974062Tap Size: 7/8 Threads Per Inch: 9 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Steam Tempered Overall Length Inch: 5.512 Overall Length MM: 140.00 List Number: EX21 Material: HSSE-PM Brand: Dormer Pramet $315.00 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl 1/2 inch x 20 – 5974076 | 1/2 | 20 | - | 2B | 2P - 3P | Bright | 4.331 | 110.00 | EX30 | HSSE-PM | Dormer Pramet | $110.83 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl 1/2 inch x 20 – 5974076Tap Size: 1/2 Threads Per Inch: 20 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 4.331 Overall Length MM: 110.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $110.83 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl 1/4 inch x 28 – 5974083 | 1/4 | 28 | - | 2B | 2P - 3P | Bright | 3.150 | 80.00 | EX30 | HSSE-PM | Dormer Pramet | $61.83 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl 1/4 inch x 28 – 5974083Tap Size: 1/4 Threads Per Inch: 28 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 3.150 Overall Length MM: 80.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $61.83 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl 3/8 inch x 24 – 5974098 | 3/8 | 24 | - | 2B | 2P - 3P | Bright | 3.937 | 100.00 | EX30 | HSSE-PM | Dormer Pramet | $93.92 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl 3/8 inch x 24 – 5974098Tap Size: 3/8 Threads Per Inch: 24 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 3.937 Overall Length MM: 100.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $93.92 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl 5/16 inch x 24 – 5974103 | 5/16 | 24 | - | 2B | 2P - 3P | Bright | 3.543 | 90.00 | EX30 | HSSE-PM | Dormer Pramet | $79.33 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl 5/16 inch x 24 – 5974103Tap Size: 5/16 Threads Per Inch: 24 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 3.543 Overall Length MM: 90.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $79.33 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl 7/16 inch x 20 – 5974115 | 7/16 | 20 | - | 2B | 2P - 3P | Bright | 3.937 | 100.00 | EX30 | HSSE-PM | Dormer Pramet | $110.83 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl 7/16 inch x 20 – 5974115Tap Size: 7/16 Threads Per Inch: 20 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 3.937 Overall Length MM: 100.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $110.83 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl no.10 x 32 – 5974087 | No.10 | 32 | - | 2B | 2P - 3P | Bright | 2.756 | 70.00 | EX30 | HSSE-PM | Dormer Pramet | $61.83 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl no.10 x 32 – 5974087Tap Size: No.10 Threads Per Inch: 32 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 2.756 Overall Length MM: 70.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $61.83 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 3fl no.8 x 36 – 5974125 | No.8 | 36 | - | 2B | 2P - 3P | Bright | 2.480 | 63.00 | EX30 | HSSE-PM | Dormer Pramet | $58.33 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 3fl no.8 x 36 – 5974125Tap Size: No.8 Threads Per Inch: 36 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 2.480 Overall Length MM: 63.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $58.33 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 4fl 1 inch x 12 – 5974070 | 1 | 12 | - | 2B | 2P - 3P | Bright | 6.299 | 160.00 | EX30 | HSSE-PM | Dormer Pramet | $319.08 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 4fl 1 inch x 12 – 5974070Tap Size: 1 Threads Per Inch: 12 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 6.299 Overall Length MM: 160.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $319.08 |
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![]() | Dormer ex30 hss-e-pm brt unf tap 4fl 3/4 inch x 16 – 5974092 | 3/4 | 16 | - | 2B | 2P - 3P | Bright | 4.921 | 125.00 | EX30 | HSSE-PM | Dormer Pramet | $230.42 | Add to Cart |
Dormer ex30 hss-e-pm brt unf tap 4fl 3/4 inch x 16 – 5974092Tap Size: 3/4 Threads Per Inch: 16 Pitch: - Thread Limit: 2B Chamfer: 2P - 3P Coating: Bright Overall Length Inch: 4.921 Overall Length MM: 125.00 List Number: EX30 Material: HSSE-PM Brand: Dormer Pramet $230.42 |










